The VoIP HBV-100 Bluetooth of Sony Ericsson It is a kit that includes the typical handset for mobile, the HBH-PV705, and a USB adapter that connects to the PC to make VoIP calls over the Internet.
It is compatible with Windows XP and the majority of PC telephony software. The headset weighs only 8 14 grams and the USB adapter. Range is up to 12 hours in conversation and 300 pending.
Available before end of year.